Honeymooning in England, Crabtree and Effie find a dead hotel guest while Murdoch investigates an apparent suicide.

After a motorbike enthusiast dies, Murdoch’s investigation is aided by mechanics William Harley and Arthur Davidson.

Higgins enlists Watts help after he messes up the courier delivery of a horse statue for some very dangerous thugs.

Murdoch's investigation of a constable's murder is hampered by interference from Brackenreid's zealous overreplacement.

Disgusted by the new Inspector's tactics, Murdoch resigns and is privately enlisted to find a missing heiress.

When a writer is murdered at a literary event, Rudyard Kipling and Lucy Maud Montgomery come under Murdoch's scrutiny.

Murdoch investigates the stabbing death of a doomsayer on the eve of Halley's Comet.

Murdoch suspects a sequential killer is targeting hobos and enlists Watts to go undercover at a hobo camp with Crabtree.

When the director of Toronto's new symphony is murdered, Murdoch suspects jealous musicians are responsible.

When a bride mysteriously collapses and dies before her wedding, Murdoch suspects she was poisoned by her perfume.

Murdoch investigates a man's murder outside a burlesque show performed by Crabtree's former paramour Nina Bloom.

Hours before a clandestine visit by President Taft, Murdoch is entangled by Terrence Meyers in an experiment gone wrong.

Murdoch investigates the brutal on-camera murder of an actress during the filming of a movie about the clown killer.

Murdoch must prove Brackenreid's innocence when he's framed for murder by a vengeful foe.

To prove Ogden's innocence in the death of an alderman's wife, Murdoch pursues the politician with a vengeance.

Murdoch suspects Hart is lying about her father's death. Brackenreid leads a PI to Watts endangering both their futures.

Murdoch suspects malfeasance and murder in the apparent drowning of a military recruit.

While investigating a murder in a tight-lipped Mennonite colony, Murdoch and Ogden don plain clothing and go undercover.

Murdoch is asked by a former logging camp friend to exonerate him in a decades old murder.

Crabtree bails on his marriage plans after a prophecy. Murdoch investigates the bizarre murder of two gravediggers.

As Murdoch investigates the murder of an elite athlete impaled by a javelin, Hart and Arthur plot her father's demise.

When the eye witness in Frank Rhodes trial is poisoned and dies, Murdoch soon displays the same symptoms. It is up to Inspector Bracken, Dr. Ogden and the rest of the team to solve who did it and get the antidote before it's too late. Filmed in black and white to celebrate being the 250th episode.

Murdoch investigates the murder of a respected art dealer who had a sideline selling illegal pornographic drawings.

Nearly exonerated, Ogden is implicated in the warden's murder. Murdoch delves into the death of a fraternity pledge.